Technicians work around the base of Redstone in Cape Canaveral, Florida.

Pre launch activities of Redstone Mercury (MR) 3. MR-3 in gantry at night. LOX vent and technicians work around base of Redstone. A sign reads 'United'. Smoke comes out from a pipe. A van in the background. A technician stands with a tool in his hand. Different equipment attached to MR-3. A sign reads 'Hard Hat Area'.